346031616 has 80 divisors (see below), whose sum is σ = 1053575424. Its totient is φ = 98863104.

The previous prime is 346031603. The next prime is 346031627. The reversal of 346031616 is 616130643.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5340 + ... + 26843.

Almost surely, 2^346031616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 346031616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526787712).

346031616 is an abundant number, since it is smaller than the sum of its proper divisors (707543808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

346031616 is an equidigital number, since it uses as much as digits as its factorization.

346031616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32211 (or 32195 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 346031616 is about 18601.9250616704. The cubic root of 346031616 is about 702.0562774990.

The spelling of 346031616 in words is "three hundred forty-six million, thirty-one thousand, six hundred sixteen".